Published in

American Physical Society, Physical review B, 2(78)

DOI: 10.1103/physrevb.78.020301

Links

Tools

Export citation

Search in Google Scholar

Lattice dynamics of vanadium: Inelastic x-ray scattering measurements

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

Full text: Unavailable

Green circle
Preprint: archiving allowed
Green circle
Postprint: archiving allowed
Green circle
Published version: archiving allowed
Data provided by SHERPA/RoMEO

Abstract

We measured the phonon dispersions in vanadium along the principal symmetry directions using inelastic x-ray scattering. Our data complement previous results derived from thermal diffuse scattering and clearly reveal several phonon-dispersion anomalies, as well as pronounced variations of the phonon widths. Electronic structure calculations, more specifically, an analysis in terms of Fermi-surface spanning vectors allow the qualitative association of these anomalies with the topology of the Fermi surface, thus highlighting the impor- tance of electron-phonon coupling.